CN1198450C - 相关二重抽样(cds)装置 - Google Patents

相关二重抽样(cds)装置 Download PDF

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Publication number
CN1198450C
CN1198450C CNB961215534A CN96121553A CN1198450C CN 1198450 C CN1198450 C CN 1198450C CN B961215534 A CNB961215534 A CN B961215534A CN 96121553 A CN96121553 A CN 96121553A CN 1198450 C CN1198450 C CN 1198450C
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CN
China
Prior art keywords
sampling
holding circuit
noise
sample
output
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB961215534A
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English (en)
Chinese (zh)
Other versions
CN1159698A (zh
Inventor
权赫澈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1159698A publication Critical patent/CN1159698A/zh
Application granted granted Critical
Publication of CN1198450C publication Critical patent/CN1198450C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Scanning Arrangements (AREA)
CNB961215534A 1995-12-15 1996-12-13 相关二重抽样(cds)装置 Expired - Fee Related CN1198450C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1019950050684A KR100200691B1 (ko) 1995-12-15 1995-12-15 상관이중 샘플링 장치
KR50684/1995 1995-12-15
KR50684/95 1995-12-15

Publications (2)

Publication Number Publication Date
CN1159698A CN1159698A (zh) 1997-09-17
CN1198450C true CN1198450C (zh) 2005-04-20

Family

ID=19440586

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB961215534A Expired - Fee Related CN1198450C (zh) 1995-12-15 1996-12-13 相关二重抽样(cds)装置

Country Status (6)

Country Link
US (1) US5801555A (enExample)
JP (1) JP3831460B2 (enExample)
KR (1) KR100200691B1 (enExample)
CN (1) CN1198450C (enExample)
DE (1) DE19650384B4 (enExample)
TW (1) TW318899B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990084630A (ko) * 1998-05-08 1999-12-06 김영환 씨모스 이미지 센서 및 그 구동 방법
US6775028B1 (en) 2000-02-24 2004-08-10 Lexmark International, Inc. Non-linear method of mapping the lightness and chroma of a display device gamut onto a printing device gamut
DE60140593D1 (de) * 2000-03-28 2010-01-07 Nxp Bv Abtast- und halteverstärker mit kontrollierbarer rückkopplung zwischen haltekapazitat und eingangspuffer
JP2002112117A (ja) * 2000-09-27 2002-04-12 Sakai Yasue 固体撮像装置およびシステム、相関二重サンプリング回路
JP2002300542A (ja) * 2001-04-03 2002-10-11 Mitsubishi Electric Corp データスライサ回路
JP2005101870A (ja) * 2003-09-24 2005-04-14 Sanyo Electric Co Ltd 信号調整回路
JP2005210335A (ja) * 2004-01-22 2005-08-04 Nec Electronics Corp 相関二重サンプリング回路、信号処理回路及び固体撮像装置
JP4023684B2 (ja) * 2004-02-13 2007-12-19 ローム株式会社 周波数電流変換回路、及びそれを備えるイコライザ、光ディスク装置
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
JP2015100042A (ja) * 2013-11-19 2015-05-28 株式会社東芝 ノイズ除去装置、および撮像装置
CN107247269B (zh) * 2017-06-11 2020-02-18 宁波飞芯电子科技有限公司 用于采集处理激光信号的探测装置、像素单元及阵列
WO2019220410A1 (en) * 2018-05-17 2019-11-21 Institut National De La Recherche Scientifique (Inrs) Method and system for sampling and denoising amplification of a signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309183A (en) * 1989-09-28 1994-05-03 Canon Kabushiki Kaisha Image pickup apparatus having difference encoding and non-linear processing of image signals
US5221963A (en) * 1990-03-31 1993-06-22 Minolta Camera Kabushiki Kaisha Video camera having a video signal processing apparatus
JPH04246976A (ja) * 1991-01-31 1992-09-02 Sony Corp カメラ装置
JP3041099B2 (ja) * 1991-02-01 2000-05-15 オリンパス光学工業株式会社 電子内視鏡装置
DE69320890T2 (de) * 1992-01-08 1999-01-28 Ikegami Tsushinki Co., Ltd., Tokio/Tokyo Festkörperbildaufnahmevorrichtung und -element hierfür

Also Published As

Publication number Publication date
CN1159698A (zh) 1997-09-17
KR970056990A (ko) 1997-07-31
DE19650384B4 (de) 2007-10-04
JPH09190699A (ja) 1997-07-22
JP3831460B2 (ja) 2006-10-11
DE19650384A1 (de) 1997-06-19
TW318899B (enExample) 1997-11-01
US5801555A (en) 1998-09-01
KR100200691B1 (ko) 1999-06-15

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CF01 Termination of patent right due to non-payment of annual fee